x y z put variables back in solve for x & y
{"Image DocumentName": "x y z put variables back in solve for x & y", "Image ImageDescription": "Let\u2019s go one step further and get a 0 above the 1 in the second column. No restriction on z. x y z. 3r2+r1. Infinitely many solutions where z is any real number.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}